18
cold
environment.
temperature
before taking
measurement
again.
The
temperature
reading is
higher than
typical body
temperature
range, in the
absence of a
fever.
The
thermometer
is used in an
overly
bright-lit
environment.
Choose a
moderately lit
environment
to use the
thermometer.
The
thermometer
is used within
30 minutes
after being
taken from a
hot
environment.
Wait 30
minutes or
more for
thermometer
to adjust to
room
temperature
before taking
measurement
again.
The
thermometer
infrared
sensor is
faulty.
If the warranty
period has not
expired,
contact the
manufacturer.
Attention:
● Electromagnetic interference: iF100B
Forehead Thermometer contains sensitive
electronic components. You should not use
the thermometer in an area with
electromagnetic interference (e.g. near mobile
phones or microwaves).
● Please dispose of the used thermometer
and batteries in accordance with local
regulation requirements.
● Please remove the batteries if the
thermometer is not used for an extended
period of time, e.g. more than 1 month.
